Comparison between Mexican Hat and Haar Wavelet Descriptors for Shape Representation.
Adnan Abou NaboutBernd TibkenPublished in: ICINCO-RA (2009)
Keyphrases
- haar wavelet
- shape representation
- mexican hat
- shape descriptors
- shape analysis
- wavelet transform
- multiscale
- shape matching
- computationally efficient
- d objects
- matching algorithm
- laplacian pyramid
- wavelet basis
- wavelet analysis
- image compression
- image retrieval
- wavelet function
- lifting scheme
- color images
- multiresolution
- coarse to fine
- keypoints
- frequency domain
- medical images
- image processing